JP2019530174A - ディフューザを用いた照明アセンブリ - Google Patents
ディフューザを用いた照明アセンブリ Download PDFInfo
- Publication number
- JP2019530174A JP2019530174A JP2019516376A JP2019516376A JP2019530174A JP 2019530174 A JP2019530174 A JP 2019530174A JP 2019516376 A JP2019516376 A JP 2019516376A JP 2019516376 A JP2019516376 A JP 2019516376A JP 2019530174 A JP2019530174 A JP 2019530174A
- Authority
- JP
- Japan
- Prior art keywords
- diffuser
- lighting assembly
- diffusion
- assembly according
- led
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/65—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
- F21S4/22—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
- F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
- F21V3/0625—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics the material diffusing light, e.g. translucent plastics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (15)
- 相互に離れて配置された少なくとも2つのLEDと、
前記LEDの上に延在するディフューザであり、前記LEDの正面に配置された少なくとも1つの第1拡散部、および、該第1拡散部の間に配置された少なくとも1つの第2拡散部を含み、前記第1拡散部は、前記第2拡散部よりも強い光拡散を生じさせるように構成されている、ディフューザと、
を含み、
前記LEDおよび前記ディフューザは、少なくとも部分的にフレキシブルなハウジングによって取り囲まれている、
照明アセンブリ。 - 複数の前記LEDは、一列に配置されており、
前記第1拡散部は、それぞれに前記LEDの正面に配置されている、
請求項1に記載の照明アセンブリ。 - 前記ディフューザは、光散乱のレベルが前記第1拡散部と前記第2拡散部との間で連続的に変化するように構成されている、
請求項1または2に記載の照明アセンブリ。 - 前記ディフューザは、透明または半透明な材料の中に埋め込まれた拡散粒子を含み、
前記拡散粒子の密度は、前記第2拡散部よりも前記第1拡散部において密度がより高い、
請求項1乃至3いずれか一項に記載の照明アセンブリ。 - 前記ディフューザの厚さは、前記第2拡散部よりも前記第1拡散部において厚さがより大きい、
請求項1乃至4いずれか一項に記載の照明アセンブリ。 - 前記LEDは、第1ピッチに応じた等間隔で一列に配置されており、かつ、
前記厚さは、前記第1ピッチと等しい第2ピッチで周期的に変化している、
請求項5に記載の照明アセンブリ。 - 前記LEDに向けられた前記ディフューザの底面は、うねり形状を有しており、かつ、
前記底面と反対側の、前記ディフューザの上面は、平坦な形状を有している、
請求項5または6に記載の照明アセンブリ。 - 前記第1拡散部における厚さは、前記第2拡散部における厚さよりも少なくとも50パーセント大きい、
請求項5乃至7いずれか一項に記載の照明アセンブリ。 - 前記ディフューザは、シリコーン製である、
請求項1乃至8いずれか一項に記載の照明アセンブリ。 - 前記LEDの間に導電体が配置されている、
請求項1乃至9いずれか一項に記載の照明アセンブリ。 - 前記LEDは、リードフレームを形成している導電体によって電気的に相互接続されている、
請求項10に記載の照明アセンブリ。 - 前記LEDと前記ディフューザとの間に光ガイドが配置されている、
請求項1乃至11いずれか一項に記載の照明アセンブリ。 - 前記光ガイドは、シリコーン製である、
請求項12に記載の照明アセンブリ。 - 底面から前記ディフューザの上面までの高さは、前記LED間のピッチより小さい、
請求項1乃至13いずれか一項に記載の照明アセンブリ。 - 底面から前記ディフューザの上面までの高さは、1センチメートルより小さい、
請求項1乃至14いずれか一項に記載の照明アセンブリ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16191317.3 | 2016-09-29 | ||
| EP16191317 | 2016-09-29 | ||
| PCT/EP2017/073322 WO2018059973A1 (en) | 2016-09-29 | 2017-09-15 | Lighting assembly with diffusor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019530174A true JP2019530174A (ja) | 2019-10-17 |
| JP7145148B2 JP7145148B2 (ja) | 2022-09-30 |
Family
ID=57123809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019516376A Active JP7145148B2 (ja) | 2016-09-29 | 2017-09-15 | ディフューザを用いた照明アセンブリ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10845025B2 (ja) |
| EP (1) | EP3519728B1 (ja) |
| JP (1) | JP7145148B2 (ja) |
| KR (1) | KR102432261B1 (ja) |
| CN (1) | CN109790963B (ja) |
| WO (1) | WO2018059973A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017215369A1 (de) * | 2017-09-01 | 2019-03-07 | Benecke-Kaliko Ag | Lichtdurchlässige Mehrschichtverbundfolie |
| US11125395B2 (en) * | 2019-08-15 | 2021-09-21 | Luminii Llc | Lighting system providing combined directional and ambient light |
| DE102021214575A1 (de) | 2021-12-17 | 2023-06-22 | Volkswagen Aktiengesellschaft | Beleuchtungsvorrichtung zur Abstrahlung von Licht und Fahrzeug |
| US12123585B1 (en) * | 2023-09-28 | 2024-10-22 | Signcomplex Limited | Silicone co-extrusion method for LED light strip, mold and its extrusion structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03208205A (ja) * | 1990-01-11 | 1991-09-11 | Shin Etsu Polymer Co Ltd | 照明装置 |
| JP3075996U (ja) * | 2000-08-30 | 2001-03-16 | 舶用電球株式会社 | チューブ型ledランプ |
| JP2003177379A (ja) * | 2001-12-10 | 2003-06-27 | Hitachi Ltd | 液晶表示装置 |
| JP2007036044A (ja) * | 2005-07-28 | 2007-02-08 | Mitsubishi Rayon Co Ltd | 面光源装置 |
| WO2008050504A1 (en) * | 2006-10-27 | 2008-05-02 | Sharp Kabushiki Kaisha | Illuminating device and liquid crystal display |
| JP2010192246A (ja) * | 2009-02-18 | 2010-09-02 | Toppan Printing Co Ltd | 光拡散板、光学シート、バックライトユニットおよびディスプレイ装置 |
| JP2012033462A (ja) * | 2010-07-08 | 2012-02-16 | Shin-Etsu Chemical Co Ltd | 照明器具用光拡散部材 |
| JP2013118169A (ja) * | 2011-10-31 | 2013-06-13 | Atex Co Ltd | Led実装用回路基板、帯状フレキシブルledライトおよびそれを用いたled照明装置 |
| JP2015185219A (ja) * | 2014-03-20 | 2015-10-22 | 三菱電機株式会社 | 照明装置、及び、照明装置の製造方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1028347A4 (en) | 1998-08-28 | 2005-08-31 | Citizen Watch Co Ltd | LIQUID CRYSTAL DISPLAY AND METHOD FOR CONTROLLING SAID SCREEN |
| DE19905217A1 (de) * | 1999-02-09 | 2000-08-10 | Mannesmann Vdo Ag | Vorrichtung zur Vergleichmäßigung der Ausleuchtung einer Fläche |
| JP2003535437A (ja) | 2000-04-28 | 2003-11-25 | ゼネラル・エレクトリック・カンパニイ | 安全ランプ |
| US6846098B2 (en) * | 2002-05-16 | 2005-01-25 | Eastman Kodak Company | Light diffuser with variable diffusion |
| WO2004070262A2 (en) * | 2003-02-04 | 2004-08-19 | Ilight Technologies, Inc. | Flexible illumination device for simulating neon lighting |
| US7048413B2 (en) | 2003-08-14 | 2006-05-23 | Ben Fan | Light string using a cladding to scatter light from light emitting diodes to present a neon light effect |
| FR2905479B1 (fr) | 2006-08-31 | 2008-10-31 | Saint Gobain | Systeme optique pour dispositif d'eclairage, dispositif d'eclairage et procede de pilotage du dispositif |
| KR100992460B1 (ko) * | 2008-05-29 | 2010-11-08 | 주식회사신도리코 | 균일한 조사가 가능한 led 광원 조립체 및 이의제조방법 |
| KR20100054700A (ko) * | 2008-11-14 | 2010-05-25 | 엘지디스플레이 주식회사 | 백라이트 유닛 |
| EP2422237A4 (en) * | 2009-04-21 | 2012-10-17 | Lg Electronics Inc | LIGHT EMITTING DEVICE |
| KR20110117458A (ko) * | 2010-04-21 | 2011-10-27 | 엘지전자 주식회사 | 디스플레이 장치 |
| EP2638428B1 (en) * | 2010-11-10 | 2019-01-16 | LG Innotek Co., Ltd. | Back-light unit |
| US8827487B2 (en) * | 2010-12-28 | 2014-09-09 | Bridgelux, Inc. | Gradient optics for controllable light distribution for LED light sources |
| KR101308590B1 (ko) * | 2011-12-07 | 2013-09-13 | 김태윤 | 띠타입의 엘이디 조명장치 |
| JP5783940B2 (ja) | 2012-03-16 | 2015-09-24 | 三菱電機照明株式会社 | Ledランプ |
| KR101906893B1 (ko) * | 2012-04-27 | 2018-10-11 | 삼성전자주식회사 | 발광장치 |
| CN103672568A (zh) * | 2012-09-04 | 2014-03-26 | 展晶科技(深圳)有限公司 | 直下式背光模组 |
| DE102012222476A1 (de) | 2012-12-06 | 2014-06-12 | Osram Gmbh | Beleuchtungsvorrichtung mit optoelektronischem Bauelement |
| JP6549595B2 (ja) * | 2014-01-30 | 2019-07-24 | シグニファイ ホールディング ビー ヴィ | 照明デバイス |
| US9927092B2 (en) * | 2014-10-31 | 2018-03-27 | Itc Incorporated | LED linear light assembly with reflectance members |
| JP2016126951A (ja) * | 2015-01-07 | 2016-07-11 | 日立アプライアンス株式会社 | Led照明用カバー及びこれを用いた照明装置 |
| KR20170106575A (ko) * | 2016-03-11 | 2017-09-21 | 삼성전자주식회사 | 광원 모듈 및 이를 포함하는 조명 장치 |
-
2017
- 2017-09-15 EP EP17772647.8A patent/EP3519728B1/en active Active
- 2017-09-15 JP JP2019516376A patent/JP7145148B2/ja active Active
- 2017-09-15 US US16/336,287 patent/US10845025B2/en active Active
- 2017-09-15 WO PCT/EP2017/073322 patent/WO2018059973A1/en not_active Ceased
- 2017-09-15 CN CN201780060695.4A patent/CN109790963B/zh active Active
- 2017-09-15 KR KR1020197012200A patent/KR102432261B1/ko active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03208205A (ja) * | 1990-01-11 | 1991-09-11 | Shin Etsu Polymer Co Ltd | 照明装置 |
| JP3075996U (ja) * | 2000-08-30 | 2001-03-16 | 舶用電球株式会社 | チューブ型ledランプ |
| JP2003177379A (ja) * | 2001-12-10 | 2003-06-27 | Hitachi Ltd | 液晶表示装置 |
| JP2007036044A (ja) * | 2005-07-28 | 2007-02-08 | Mitsubishi Rayon Co Ltd | 面光源装置 |
| WO2008050504A1 (en) * | 2006-10-27 | 2008-05-02 | Sharp Kabushiki Kaisha | Illuminating device and liquid crystal display |
| JP2010192246A (ja) * | 2009-02-18 | 2010-09-02 | Toppan Printing Co Ltd | 光拡散板、光学シート、バックライトユニットおよびディスプレイ装置 |
| JP2012033462A (ja) * | 2010-07-08 | 2012-02-16 | Shin-Etsu Chemical Co Ltd | 照明器具用光拡散部材 |
| JP2013118169A (ja) * | 2011-10-31 | 2013-06-13 | Atex Co Ltd | Led実装用回路基板、帯状フレキシブルledライトおよびそれを用いたled照明装置 |
| JP2015185219A (ja) * | 2014-03-20 | 2015-10-22 | 三菱電機株式会社 | 照明装置、及び、照明装置の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US10845025B2 (en) | 2020-11-24 |
| US20190277476A1 (en) | 2019-09-12 |
| KR20190061039A (ko) | 2019-06-04 |
| EP3519728B1 (en) | 2020-07-29 |
| CN109790963A (zh) | 2019-05-21 |
| KR102432261B1 (ko) | 2022-08-16 |
| JP7145148B2 (ja) | 2022-09-30 |
| CN109790963B (zh) | 2022-08-26 |
| WO2018059973A1 (en) | 2018-04-05 |
| EP3519728A1 (en) | 2019-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3775674B1 (en) | Led filament lamp of candle light appearance | |
| US8733970B2 (en) | Lighting apparatus with light controlling reflective layer | |
| US20100296281A1 (en) | Led lamp with diffuser | |
| JP7145148B2 (ja) | ディフューザを用いた照明アセンブリ | |
| EP2405182A2 (en) | Light emitting device | |
| JP6190561B1 (ja) | 発光モジュール | |
| JP6404369B2 (ja) | 照明装置 | |
| CN102691928A (zh) | 照明装置 | |
| JP2013171777A (ja) | 照明装置 | |
| US20200278089A1 (en) | Tubular lighting device and luminaire | |
| CN113994137B (zh) | 具有发光灯丝的照明装置 | |
| US20120087116A1 (en) | Illumination system for spot illumina | |
| JP2014099343A (ja) | 照明装置及びショーケース | |
| CN113574311B (zh) | Led灯丝装置 | |
| JP6074704B2 (ja) | 照明器具 | |
| US20220373140A1 (en) | A lighting device | |
| CN104075155A (zh) | 灯以及照明装置 | |
| JP2014187095A (ja) | Ledモジュールおよび照明装置 | |
| JP2023554688A (ja) | Ledフィラメント | |
| JP5355630B2 (ja) | 発光装置 | |
| KR20160050771A (ko) | Led조명장치 | |
| KR20120121985A (ko) | 형광등형 엘이디램프 | |
| JP2014229545A (ja) | 光源装置及びこの光源装置を用いた照明装置 | |
| JP2013045921A (ja) | 発光装置及び照明装置 | |
| JP6516211B2 (ja) | 照明装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190405 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200910 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210824 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210907 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211206 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220301 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220525 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220830 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220916 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7145148 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |